# Distance between Chicago, IL (ORD) and Sŏndŏng-ni (DSO)

Flight distance from Chicago to Sŏndŏng-ni (Chicago O'Hare International Airport – Sondok Airport) is 6386 miles / 10277 kilometers / 5549 nautical miles. Estimated flight time is 12 hours 35 minutes.

## Map of flight path from Chicago to Sŏndŏng-ni.

Shortest flight path between Chicago O'Hare International Airport (ORD) and Sondok Airport (DSO).

## How far is Sŏndŏng-ni from Chicago?

There are several ways to calculate distances between Chicago and Sŏndŏng-ni. Here are two common methods:

Vincenty's formula (applied above)
• 6385.770 miles
• 10276.901 kilometers
• 5549.083 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
• 6370.446 miles
• 10252.239 kilometers
• 5535.766 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

## Airport information

A Chicago O'Hare International Airport
City: Chicago, IL
Country: United States
IATA Code: ORD
ICAO Code: KORD
Coordinates: 41°58′42″N, 87°54′17″W

B Sondok Airport
City: Sŏndŏng-ni
Country: North Korea
IATA Code: DSO
ICAO Code: ZKSD
Coordinates: 39°44′42″N, 127°28′26″E

## Time difference and current local times

The time difference between Chicago and Sŏndŏng-ni is 15 hours. Sŏndŏng-ni is 15 hours ahead of Chicago.

CST

KST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 769 kg (1 696 pounds).

## Frequent Flyer Miles Calculator

Chicago (ORD) → Sŏndŏng-ni (DSO).

Distance:
6386
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
6386

Round trip?